√5 + 1 / √5 - 1 + √5 - 1 / √5 + 1 = a + b√5 Find the values of a and b .
Answers
Answered by
4
LHS = [(√5+1)²+(√5-1)²]/[√5² - 1² ]
= (5+1+5+1)/(5-1) = 3
a = 3 and b = 0
Similar questions